Use your knowledge of photosynthesis to answer the following:
(a) Is energy released or absorbed during photosynthesis?
(b) Name the green pigment found in plants that is necessary for photosynthesis - Leaving Cert Biology - Question 6 - 2015
Question 6
Use your knowledge of photosynthesis to answer the following:
(a) Is energy released or absorbed during photosynthesis?
(b) Name the green pigment found in plants... show full transcript
Worked Solution & Example Answer:Use your knowledge of photosynthesis to answer the following:
(a) Is energy released or absorbed during photosynthesis?
(b) Name the green pigment found in plants that is necessary for photosynthesis - Leaving Cert Biology - Question 6 - 2015
Step 1
Is energy released or absorbed during photosynthesis?
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Answer
Energy is absorbed during photosynthesis. The process uses light energy to convert carbon dioxide and water into glucose and oxygen.
Step 2
Name the green pigment found in plants that is necessary for photosynthesis.
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Answer
The green pigment found in plants that is necessary for photosynthesis is chlorophyll.
Step 3
Where is this pigment found in plant cells?
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Answer
Chlorophyll is found in chloroplasts within plant cells.
Step 4
Name two other factors a plant needs for photosynthesis.
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Answer
(i) Water
(ii) Carbon dioxide
Step 5
What gas is released during photosynthesis?
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Answer
Oxygen is the gas released during photosynthesis.
Step 6
What substance is split into electrons, oxygen and protons during photosynthesis?
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Answer
Water is the substance that is split into electrons, oxygen, and protons during photosynthesis.
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